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IBM founded
IBM is founded as the Computer Tabulating Recorder company -
CTR renamed IBM
The Computer Tabulating Recorder Company is renamed International Business Machines or IBM -
IBM releases first computer
IBM releases its first mainframe computer, the IBM 1401 -
IBM invents Floppy Disk
The first floppy disk is invented by Alan Shugart at IBM -
IBM invents UPC Code
IBM invents the Universal Product Code bar scanner -
IBM releases PC
IBM releases the IBM PC, the smallest affordable PC available at the time -
IBM invents new superconductors
IBM makes superconductors that are have a higher temperaure resistance
